1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.transitiontests;
17
18import android.app.Activity;
19import android.os.Bundle;
20import android.view.View;
21import android.view.ViewGroup;
22import android.transition.TransitionManager;
23import android.widget.Button;
24import android.widget.LinearLayout;
25import static android.widget.LinearLayout.LayoutParams;
26
27public class DelayedTransition extends Activity {
28
29    private static final int SEARCH_SCREEN = 0;
30    private static final int RESULTS_SCREEN = 1;
31    ViewGroup mSceneRoot;
32    static int mCurrentScene;
33
34    @Override
35    public void onCreate(Bundle savedInstanceState) {
36        super.onCreate(savedInstanceState);
37        setContentView(R.layout.two_buttons);
38
39        final Button button1 = (Button) findViewById(R.id.button1);
40        final Button button2 = (Button) findViewById(R.id.button2);
41        final LinearLayout container = (LinearLayout) findViewById(R.id.container);
42        button1.setOnClickListener(new View.OnClickListener() {
43            @Override
44            public void onClick(View v) {
45                int buttonWidth = button1.getWidth();
46                int containerWidth = container.getWidth();
47                if (buttonWidth < containerWidth) {
48                    TransitionManager.beginDelayedTransition(container, null);
49                    button1.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,
50                            LayoutParams.WRAP_CONTENT));
51                    TransitionManager.beginDelayedTransition(container, null);
52                    button2.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
53                            LayoutParams.MATCH_PARENT));
54                } else {
55                    TransitionManager.beginDelayedTransition(container, null);
56                    button1.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
57                            LayoutParams.WRAP_CONTENT));
58                    TransitionManager.beginDelayedTransition(container, null);
59                    button2.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,
60                            LayoutParams.WRAP_CONTENT));
61                }
62            }
63        });
64    }
65
66}
67